In Ulothrix,Spirogyra,and Chlamydomonas,at wh | vedclass

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(C) $Ulothrix$,$Spirogyra$,and $Chlamydomonas$ are haploid organisms belonging to the group Algae.In these organisms,the dominant phase of the life cy

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Germination of zygote

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(C) $Ulothrix$,$Spirogyra$,and $Chlamydomonas$ are haploid organisms belonging to the group Algae.In these organisms,the dominant phase of the life cycle is the haploid gametophyte $(n)$.Sexual reproduction involves the fusion of gametes to form a diploid zygote $(2n)$.Since the organism must return to the haploid state to continue its life cycle,the zygote undergoes meiosis (reduction division) upon germination to produce haploid spores $(n)$.Therefore,meiosis occurs during the germination of the zygote.

In $Ulothrix$,$Spirogyra$,and $Chlamydomonas$,at what stage does meiosis occur?

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